Chapter 2 / 21
AgentHarness & Durable Session
Above the loop: orchestration & durability
“Result<T,E> never throws — turn snapshot vs harness config”
Key Source Files
harness/agent-harness.ts (1084)
harness/types.ts (958)
docs/agent-harness.md
Total size ~ ~76KB
Run Demo
# Directly runnable
$ cd Pi-Agent-Site
$ npx tsx agents/s02_agent_harness.ts